<button type="button" class="note-btn btn btn-default btn-sm dropdown-toggle" tabindex="-1" data-toggle="dropdown" title="" aria-label="样式" data-original-title="样式" style="color: rgb(148, 148, 148); font-style: inherit; font-variant: inherit; font-weight: 400; font-stretch: inherit; font-size: var(--font-size-13); line-height: 1.42857; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; margin: 0px; overflow: visible; appearance: button; cursor: pointer; vertical-align: middle; background-image: none; touch-action: manipulation; border-width: 1px; border-style: solid; border-color: rgb(211, 207, 207) rgba(255, 255, 255, 0.2) rgb(211, 207, 207) rgb(211, 207, 207); text-wrap: nowrap; padding: 5px 10px; border-radius: 3.8px; user-select: none; background-color: rgb(255, 255, 255); position: relative; float: left; box-shadow: none !important; outline: 0px !important;"> </button>
<button type="button" class="note-btn btn btn-default btn-sm note-btn-bold" tabindex="-1" title="" aria-label="粗体 (CTRL+B)" data-original-title="粗体 (CTRL+B)" style="color: rgb(148, 148, 148); font-style: inherit; font-variant: inherit; font-weight: 400; font-stretch: inherit; font-size: var(--font-size-13); line-height: 1.42857; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; margin: 0px; overflow: visible; appearance: button; cursor: pointer; vertical-align: middle; background-image: none; touch-action: manipulation; border-width: 1px; border-style: solid; border-color: rgb(211, 207, 207) rgba(255, 255, 255, 0.2) rgb(211, 207, 207) rgb(211, 207, 207); text-wrap: nowrap; padding: 5px 10px; border-radius: 3.8px 0px 0px 3.8px; user-select: none; background-color: rgb(255, 255, 255); position: relative; float: left; box-shadow: none !important; outline: 0px !important;"></button><button type="button" class="note-btn btn btn-default btn-sm note-btn-italic" tabindex="-1" title="" aria-label="斜体 (CTRL+I)" data-original-title="斜体 (CTRL+I)" style="color: rgb(148, 148, 148); font-style: inherit; font-variant: inherit; font-weight: 400; font-stretch: inherit; font-size: var(--font-size-13); line-height: 1.42857; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; margin: 0px 0px 0px -1px; overflow: visible; appearance: button; cursor: pointer; vertical-align: middle; background-image: none; touch-action: manipulation; border-width: 1px; border-style: solid; border-color: rgb(211, 207, 207) rgba(255, 255, 255, 0.2) rgb(211, 207, 207) rgb(211, 207, 207); text-wrap: nowrap; padding: 5px 10px; border-radius: 0px; user-select: none; background-color: rgb(255, 255, 255); position: relative; float: left; box-shadow: none !important; outline: 0px !important;"></button><button type="button" class="note-btn btn btn-default btn-sm note-btn-underline" tabindex="-1" title="" aria-label="下划线 (CTRL+U)" data-original-title="下划线 (CTRL+U)" style="color: rgb(148, 148, 148); font-style: inherit; font-variant: inherit; font-weight: 400; font-stretch: inherit; font-size: var(--font-size-13); line-height: 1.42857; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; margin: 0px 0px 0px -1px; overflow: visible; appearance: button; cursor: pointer; vertical-align: middle; background-image: none; touch-action: manipulation; border-width: 1px; border-style: solid; border-color: rgb(211, 207, 207) rgba(255, 255, 255, 0.2) rgb(211, 207, 207) rgb(211, 207, 207); text-wrap: nowrap; padding: 5px 10px; border-radius: 0px; user-select: none; background-color: rgb(255, 255, 255); position: relative; float: left; box-shadow: none !important; outline: 0px !important;"></button><button type="button" class="note-btn btn btn-default btn-sm" tabindex="-1" title="" aria-label="清除格式 (CTRL+\)" data-original-title="清除格式 (CTRL+\)" style="color: rgb(148, 148, 148); font-style: inherit; font-variant: inherit; font-weight: 400; font-stretch: inherit; font-size: var(--font-size-13); line-height: 1.42857; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; margin: 0px 0px 0px -1px; overflow: visible; appearance: button; cursor: pointer; vertical-align: middle; background-image: none; touch-action: manipulation; border-top: 1px solid rgb(211, 207, 207); border-right: none; border-bottom: 1px solid rgb(211, 207, 207); border-left: 0px; text-wrap: nowrap; padding: 5px 10px; border-radius: 0px 3.8px 3.8px 0px; user-select: none; background-color: rgb(255, 255, 255); position: relative; float: left; box-shadow: none !important; outline: 0px !important;"></button>
<button type="button" class="note-btn btn btn-default btn-sm dropdown-toggle" tabindex="-1" data-toggle="dropdown" title="" aria-label="字号" data-original-title="字号" style="color: rgb(148, 148, 148); font-style: inherit; font-variant: inherit; font-weight: 400; font-stretch: inherit; font-size: var(--font-size-13); line-height: 1.42857; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; margin: 0px; overflow: visible; appearance: button; cursor: pointer; vertical-align: middle; background-image: none; touch-action: manipulation; border-width: 1px; border-style: solid; border-color: rgb(211, 207, 207) rgba(255, 255, 255, 0.2) rgb(211, 207, 207) rgb(211, 207, 207); text-wrap: nowrap; padding: 5px 10px; border-radius: 3.8px; user-select: none; background-color: rgb(255, 255, 255); position: relative; float: left; box-shadow: none !important; outline: 0px !important;">16 </button>
<button type="button" class="note-btn btn btn-default btn-sm note-current-color-button" tabindex="-1" title="" aria-label="最近使用" data-original-title="最近使用" data-backcolor="#FFFF00" data-forecolor="#000000" style="color: rgb(148, 148, 148); font-style: inherit; font-variant: inherit; font-weight: 400; font-stretch: inherit; font-size: var(--font-size-13); line-height: 1.42857; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; margin: 0px; overflow: visible; appearance: button; cursor: pointer; vertical-align: middle; background-image: none; touch-action: manipulation; border-width: 1px; border-style: solid; border-color: rgb(211, 207, 207) rgba(255, 255, 255, 0.2) rgb(211, 207, 207) rgb(211, 207, 207); text-wrap: nowrap; padding: 5px 10px; border-radius: 3.8px 0px 0px 3.8px; user-select: none; background-color: rgb(255, 255, 255); position: relative; float: left; box-shadow: none !important; outline: 0px !important;"></button><button type="button" class="note-btn btn btn-default btn-sm dropdown-toggle" tabindex="-1" data-toggle="dropdown" title="" aria-label="更多" data-original-title="更多" style="color: rgb(148, 148, 148); font-style: inherit; font-variant: inherit; font-weight: 400; font-stretch: inherit; font-size: var(--font-size-13); line-height: 1.42857; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; margin: 0px 0px 0px -1px; overflow: visible; appearance: button; cursor: pointer; vertical-align: middle; background-image: none; touch-action: manipulation; border-width: 1px 1px 1px 0px; border-top-style: solid; border-right-style: solid; border-bottom-style: solid; border-left-style: initial; border-top-color: rgb(211, 207, 207); border-right-color: rgba(255, 255, 255, 0.2); border-bottom-color: rgb(211, 207, 207); border-left-color: initial; text-wrap: nowrap; padding: 5px 8px 5px 5px; border-radius: 0px 3.8px 3.8px 0px; user-select: none; background-color: rgb(255, 255, 255); position: relative; float: left; width: 20px; box-shadow: none !important; outline: 0px !important;"></button>
<button type="button" class="note-btn btn btn-default btn-sm" tabindex="-1" title="" aria-label="无序列表 (CTRL+SHIFT+NUM7)" data-original-title="无序列表 (CTRL+SHIFT+NUM7)" style="color: rgb(148, 148, 148); font-style: inherit; font-variant: inherit; font-weight: 400; font-stretch: inherit; font-size: var(--font-size-13); line-height: 1.42857; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; margin: 0px; overflow: visible; appearance: button; cursor: pointer; vertical-align: middle; background-image: none; touch-action: manipulation; border-width: 1px; border-style: solid; border-color: rgb(211, 207, 207) rgba(255, 255, 255, 0.2) rgb(211, 207, 207) rgb(211, 207, 207); text-wrap: nowrap; padding: 5px 10px; border-radius: 3.8px 0px 0px 3.8px; user-select: none; background-color: rgb(255, 255, 255); position: relative; float: left; box-shadow: none !important; outline: 0px !important;">
</button><button type="button" class="note-btn btn btn-default btn-sm" tabindex="-1" title="" aria-label="有序列表 (CTRL+SHIFT+NUM8)" data-original-title="有序列表 (CTRL+SHIFT+NUM8)" style="color: rgb(148, 148, 148); font-style: inherit; font-variant: inherit; font-weight: 400; font-stretch: inherit; font-size: var(--font-size-13); line-height: 1.42857; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; margin: 0px 0px 0px -1px; overflow: visible; appearance: button; cursor: pointer; vertical-align: middle; background-image: none; touch-action: manipulation; border-width: 1px; border-style: solid; border-color: rgb(211, 207, 207) rgba(255, 255, 255, 0.2) rgb(211, 207, 207) rgb(211, 207, 207); text-wrap: nowrap; padding: 5px 10px; border-radius: 0px; user-select: none; background-color: rgb(255, 255, 255); position: relative; float: left; box-shadow: none !important; outline: 0px !important;">
</button>
<button type="button" class="note-btn btn btn-default btn-sm dropdown-toggle" tabindex="-1" data-toggle="dropdown" title="" aria-label="段落" data-original-title="段落" style="color: rgb(148, 148, 148); font-style: inherit; font-variant: inherit; font-weight: 400; font-stretch: inherit; font-size: var(--font-size-13); line-height: 1.42857; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; margin: 0px; overflow: visible; appearance: button; cursor: pointer; vertical-align: middle; background-image: none; touch-action: manipulation; border-width: 1px 1px 1px 0px; border-top-style: solid; border-right-style: solid; border-bottom-style: solid; border-left-style: initial; border-top-color: rgb(211, 207, 207); border-right-color: rgba(255, 255, 255, 0.2); border-bottom-color: rgb(211, 207, 207); border-left-color: initial; text-wrap: nowrap; padding: 5px 10px; border-radius: 0px 3.8px 3.8px 0px; user-select: none; background-color: rgb(255, 255, 255); position: relative; float: left; box-shadow: none !important; outline: 0px !important;"> </button>
<button type="button" class="note-btn btn btn-default btn-sm dropdown-toggle" tabindex="-1" data-toggle="dropdown" title="" aria-label="表格" data-original-title="表格" style="color: rgb(148, 148, 148); font-style: inherit; font-variant: inherit; font-weight: 400; font-stretch: inherit; font-size: var(--font-size-13); line-height: 1.42857; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; margin: 0px; overflow: visible; appearance: button; cursor: pointer; vertical-align: middle; background-image: none; touch-action: manipulation; border-width: 1px; border-style: solid; border-color: rgb(211, 207, 207) rgba(255, 255, 255, 0.2) rgb(211, 207, 207) rgb(211, 207, 207); text-wrap: nowrap; padding: 5px 10px; border-radius: 3.8px; user-select: none; background-color: rgb(255, 255, 255); position: relative; float: left; box-shadow: none !important; outline: 0px !important;"> </button>
<button type="button" class="note-btn btn btn-default btn-sm" tabindex="-1" title="" aria-label="链接 (CTRL+K)" data-original-title="链接 (CTRL+K)" style="color: rgb(148, 148, 148); font-style: inherit; font-variant: inherit; font-weight: 400; font-stretch: inherit; font-size: var(--font-size-13); line-height: 1.42857; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; margin: 0px; overflow: visible; appearance: button; cursor: pointer; vertical-align: middle; background-image: none; touch-action: manipulation; border-top: 1px solid rgb(211, 207, 207); border-right: none; border-bottom: 1px solid rgb(211, 207, 207); border-left: 1px solid rgb(211, 207, 207); text-wrap: nowrap; padding: 5px 10px; border-radius: 3.8px; user-select: none; background-color: rgb(255, 255, 255); position: relative; float: left; box-shadow: none !important; outline: 0px !important;"></button>
<button type="button" class="note-btn btn btn-default btn-sm" tabindex="-1" title="" aria-label="附件上传" data-original-title="附件上传" style="color: rgb(148, 148, 148); font-style: inherit; font-variant: inherit; font-weight: 400; font-stretch: inherit; font-size: var(--font-size-13); line-height: 1.42857; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; margin: 0px; overflow: visible; appearance: button; cursor: pointer; vertical-align: middle; background-image: none; touch-action: manipulation; border-top: 1px solid rgb(211, 207, 207); border-right: none; border-bottom: 1px solid rgb(211, 207, 207); border-left: 1px solid rgb(211, 207, 207); text-wrap: nowrap; padding: 5px 10px; border-radius: 3.8px; user-select: none; background-color: rgb(255, 255, 255); position: relative; float: left; box-shadow: none !important; outline: 0px !important;"></button>
<button type="button" class="note-btn btn btn-default btn-sm" tabindex="-1" title="" aria-label="快速上传图片" data-original-title="快速上传图片" style="color: rgb(148, 148, 148); font-style: inherit; font-variant: inherit; font-weight: 400; font-stretch: inherit; font-size: var(--font-size-13); line-height: 1.42857; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; margin: 0px; overflow: visible; appearance: button; cursor: pointer; vertical-align: middle; background-image: none; touch-action: manipulation; border-width: 1px; border-style: solid; border-color: rgb(211, 207, 207) rgba(255, 255, 255, 0.2) rgb(211, 207, 207) rgb(211, 207, 207); text-wrap: nowrap; padding: 5px 10px; border-radius: 3.8px 0px 0px 3.8px; user-select: none; background-color: rgb(255, 255, 255); position: relative; float: left; box-shadow: none !important; outline: 0px !important;"></button><button type="button" class="note-btn btn btn-default btn-sm" tabindex="-1" title="" aria-label="图片" data-original-title="图片" style="color: rgb(148, 148, 148); font-style: inherit; font-variant: inherit; font-weight: 400; font-stretch: inherit; font-size: var(--font-size-13); line-height: 1.42857; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; margin: 0px 0px 0px -1px; overflow: visible; appearance: button; cursor: pointer; vertical-align: middle; background-image: none; touch-action: manipulation; border-width: 1px; border-style: solid; border-color: rgb(211, 207, 207) rgba(255, 255, 255, 0.2) rgb(211, 207, 207) rgb(211, 207, 207); text-wrap: nowrap; padding: 5px 10px; border-radius: 0px; user-select: none; background-color: rgb(255, 255, 255); position: relative; float: left; box-shadow: none !important; outline: 0px !important;"></button><button type="button" class="note-btn btn btn-default btn-sm" tabindex="-1" title="" aria-label="浏览图片目录" data-original-title="浏览图片目录" style="color: rgb(148, 148, 148); font-style: inherit; font-variant: inherit; font-weight: 400; font-stretch: inherit; font-size: var(--font-size-13); line-height: 1.42857; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; margin: 0px 0px 0px -1px; overflow: visible; appearance: button; cursor: pointer; vertical-align: middle; background-image: none; touch-action: manipulation; border-top: 1px solid rgb(211, 207, 207); border-right: none; border-bottom: 1px solid rgb(211, 207, 207); border-left: 0px; text-wrap: nowrap; padding: 5px 10px; border-radius: 0px 3.8px 3.8px 0px; user-select: none; background-color: rgb(255, 255, 255); position: relative; float: left; box-shadow: none !important; outline: 0px !important;"></button>
<button type="button" class="note-btn btn btn-default btn-sm" tabindex="-1" title="" aria-label="视频" data-original-title="视频" style="color: rgb(148, 148, 148); font-style: inherit; font-variant: inherit; font-weight: 400; font-stretch: inherit; font-size: var(--font-size-13); line-height: 1.42857; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; margin: 0px; overflow: visible; appearance: button; cursor: pointer; vertical-align: middle; background-image: none; touch-action: manipulation; border-width: 1px; border-style: solid; border-color: rgb(211, 207, 207) rgba(255, 255, 255, 0.2) rgb(211, 207, 207) rgb(211, 207, 207); text-wrap: nowrap; padding: 5px 10px; border-radius: 3.8px 0px 0px 3.8px; user-select: none; background-color: rgb(255, 255, 255); position: relative; float: left; box-shadow: none !important; outline: 0px !important;"></button><button type="button" class="note-btn btn btn-default btn-sm" tabindex="-1" title="" aria-label="浏览视频目录" data-original-title="浏览视频目录" style="color: rgb(148, 148, 148); font-style: inherit; font-variant: inherit; font-weight: 400; font-stretch: inherit; font-size: var(--font-size-13); line-height: 1.42857; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; margin: 0px 0px 0px -1px; overflow: visible; appearance: button; cursor: pointer; vertical-align: middle; background-image: none; touch-action: manipulation; border-top: 1px solid rgb(211, 207, 207); border-right: none; border-bottom: 1px solid rgb(211, 207, 207); border-left: 0px; text-wrap: nowrap; padding: 5px 10px; border-radius: 0px 3.8px 3.8px 0px; user-select: none; background-color: rgb(255, 255, 255); position: relative; float: left; box-shadow: none !important; outline: 0px !important;"></button>
<button type="button" class="note-btn btn btn-default btn-sm btn-codeview note-codeview-keep" tabindex="-1" title="" aria-label="源代码" data-original-title="源代码" style="color: rgb(148, 148, 148); font-style: inherit; font-variant: inherit; font-weight: 400; font-stretch: inherit; font-size: var(--font-size-13); line-height: 1.42857; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; margin: 0px; overflow: visible; appearance: button; cursor: pointer; vertical-align: middle; background-image: none; touch-action: manipulation; border-top: 1px solid rgb(211, 207, 207); border-right: none; border-bottom: 1px solid rgb(211, 207, 207); border-left: 1px solid rgb(211, 207, 207); text-wrap: nowrap; padding: 5px 10px; border-radius: 3.8px; user-select: none; background-color: rgb(255, 255, 255); position: relative; float: left; box-shadow: none !important; outline: 0px !important;"></button>